Extracting data from HTML pages is procedure that is used more and more in different applications. Usually, codes use regular expressions to get some data from HTML page. This is not good solution when it is needed to extract complex data structure. Regular expression usually are big and difficult to understand if it is needed to change after some time or another coder want to change.

I found another solution. I have create Perl module that extracts data with using template. Template is HTML code with some special tags and attributes on place of data to extract.

I have did some libs for SMEStorage.com API . Also i communicated with programmers that used SMEStorage API and i found that most difficult thing is to start using this API. For example, creating a folder or uploading a file. And next things are easy is this first tasks are done.